There is no thread amount specified.

The recommended hook is a #5 steel hook.

This dress is made side-to-side in one piece using a ribbed stitch pattern. It is seamed at the side and shoulders and has no fastenings.

Sized for a Barbie-type doll with the 1960s figure: 5.5” - 3.125” - 5”. The fit may vary on modern dolls.